diff --git a/VERSION b/VERSION
index e5fe74de9..43dc7e517 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.7.102
+3.7.103
diff --git a/lib/gooddata/helpers/global_helpers_params.rb b/lib/gooddata/helpers/global_helpers_params.rb
index 6b977e351..62f52dace 100644
--- a/lib/gooddata/helpers/global_helpers_params.rb
+++ b/lib/gooddata/helpers/global_helpers_params.rb
@@ -71,15 +71,17 @@ def decode_params(params, options = {})
                              end
 
         reference_values = []
+        sanitize_values = {}
         # Replace reference parameters by the actual values. Use backslash to escape a reference parameter, e.g: \${not_a_param},
         # the ${not_a_param} will not be replaced
         if options[:resolve_reference_params]
-          data_params, reference_values = resolve_reference_params(data_params, params)
+          data_params, reference_values, sanitize_values = resolve_reference_params(data_params, params)
           hidden_data_params, = resolve_reference_params(hidden_data_params, params)
         end
 
         begin
           parsed_data_params = data_params.is_a?(Hash) ? data_params : JSON.parse(data_params)
+          revert_sanitize_value(parsed_data_params, sanitize_values) if sanitize_values.any?
         rescue JSON::ParserError => exception
           reason = exception.message
           reference_values.each { |secret_value| reason.gsub!("\"#{secret_value}\"", '"***"') }
@@ -240,8 +242,23 @@ def stringify_values(value)
 
       private
 
+      def invalid_ascii_value(data)
+        data.include?("\n")
+      end
+
+      def revert_sanitize_value(parsed_data_params, sanitize_values)
+        parsed_data_params.map do |k, v|
+          if v.is_a?(Hash)
+            revert_sanitize_value(v, sanitize_values)
+          else
+            parsed_data_params[k] = sanitize_values[v] if sanitize_values.include?(v)
+          end
+        end
+      end
+
       def resolve_reference_params(data_params, params)
         reference_values = []
+        sanitize_values = {}
         regexps = Regexp.union(/\\\\/, /\\\$/, /\$\{([^\n\{\}]+)\}/)
         resolve_reference = lambda do |v|
           if v.is_a? Hash
@@ -266,7 +283,13 @@ def resolve_reference_params(data_params, params)
                 val = params["#{$1}"]
                 if val
                   reference_values << val
-                  val
+                  if invalid_ascii_value(val)
+                    escape_value = val.gsub("\n", "\\n")
+                    sanitize_values[escape_value] = val
+                    escape_value
+                  else
+                    val
+                  end
                 else
                   GoodData.logger.warn "Reference '#{$1}' is not found!"
                   match
@@ -284,7 +307,7 @@ def resolve_reference_params(data_params, params)
                         resolve_reference.call(data_params)
                       end
 
-        [data_params, reference_values]
+        [data_params, reference_values, sanitize_values]
       end
     end
   end
diff --git a/spec/unit/helpers/global_helpers_spec.rb b/spec/unit/helpers/global_helpers_spec.rb
index 1118a487c..b44b59712 100644
--- a/spec/unit/helpers/global_helpers_spec.rb
+++ b/spec/unit/helpers/global_helpers_spec.rb
@@ -162,22 +162,41 @@
           'x' => 'y',
           'ads_password' => 'ads_123',
           'my_password' => 'login_123',
+          'private_key' => '-----TEST-----
+abc
+123
+-----END TEST-----',
           'alias.user' => 'qa+test@gooddata.com',
           'alias.segment' => 'UserTestSegmentK8s',
           'gd_encoded_params' => '{"login_username": "${alias.user}",
                   "login_password": "abc_${my_password}_123" ,
                   "SEGMENTS_FILTER": ["${alias.segment}"],
+                  "connection": {
+                    "username": "${alias.user}",
+                    "db_private_key": "${private_key}"
+                  },
                   "technical_user": ["${alias.user}"]}'
       }
       expected_result = {
           'x' => 'y',
           'ads_password' => 'ads_123',
           'my_password' => 'login_123',
+          'private_key' => '-----TEST-----
+abc
+123
+-----END TEST-----',
           'alias.user' => 'qa+test@gooddata.com',
           'alias.segment' => 'UserTestSegmentK8s',
           'login_username' => 'qa+test@gooddata.com',
           'login_password' => 'abc_login_123_123',
           'SEGMENTS_FILTER' => ["UserTestSegmentK8s"],
+          'connection' => {
+            'username' => 'qa+test@gooddata.com',
+            'db_private_key' => '-----TEST-----
+abc
+123
+-----END TEST-----'
+          },
           'technical_user' => ["qa+test@gooddata.com"]
       }
       result = GoodData::Helpers.decode_params(params, :resolve_reference_params => true)
@@ -211,108 +230,5 @@
       expect(result).to eq(expected_result)
     end
 
-    it 'should encode escape reference parameters in gd_encoded_params' do
-      params = {
-        'x' => 'y',
-        'ads_password' => 'ads_123',
-        'my_password' => 'login_123',
-        'gd_encoded_params' => '{"login_username": "login_user", "data01": "\\${abc}"}'
-      }
-      expected_result = {
-        'x' => 'y',
-        'ads_password' => 'ads_123',
-        'my_password' => 'login_123',
-        'login_username' => 'login_user',
-        'data01' => '${abc}'
-      }
-      result = GoodData::Helpers.decode_params(params, :resolve_reference_params => true)
-      expect(result).to eq(expected_result)
-    end
-
-    it 'should encode reference parameters in nested block in gd_encoded_params' do
-      params = {
-        'x' => 'y',
-        'ads_password' => 'ads_123',
-        'my_password' => 'login_123',
-        'gd_encoded_params' => '{"login_username": "login_user", "ads_client": {"username": "ads_user", "password": "${ads_password}"}}'
-      }
-      expected_result = {
-        'x' => 'y',
-        'ads_password' => 'ads_123',
-        'my_password' => 'login_123',
-        'login_username' => 'login_user',
-        'ads_client' => {
-          'username' => 'ads_user',
-          'password' => 'ads_123'
-        }
-      }
-      result = GoodData::Helpers.decode_params(params, :resolve_reference_params => true)
-      expect(result).to eq(expected_result)
-    end
-
-    it 'should convert all values into String' do
-      params = {
-        x: true,
-        y: ['hello', false],
-        z: {
-          z1: false,
-          z2: [true],
-          z3: [[[false]]]
-        }
-      }
-      expected_result = {
-        x: 'true',
-        y: %w(hello false),
-        z: {
-          z1: 'false',
-          z2: ['true'],
-          z3: [[['false']]]
-        }
-      }
-      result = GoodData::Helpers.stringify_values(params)
-      expect(result).to eq(expected_result)
-    end
-  end
-
-  describe '.interpolate_error_message' do
-    let(:error_message) { { 'error' => { 'message' => 'foo %s', 'parameters' => ['bar'] } } }
-
-    before do
-      @message = GoodData::Helpers.interpolate_error_message(error_message)
-    end
-
-    it 'interpolates parameters' do
-      expect(@message).to eq('foo bar')
-    end
-
-    context 'when error parameter is empty' do
-      let(:error_message) { {} }
-      it 'returns nil' do
-        expect(@message).to be_nil
-      end
-    end
-
-    context 'when error key is empty' do
-      let(:error_message) { { 'error' => {} } }
-      it 'returns nil' do
-        expect(@message).to be_nil
-      end
-    end
-  end
-
-  describe '.decode_params' do
-    it 'interpolates reference parameters in additional_hidden_params' do
-      params = {
-        'gd_encoded_hidden_params' => '{ "additional_hidden_params": { "secret": "${my_password}" } }',
-        'my_password' => "123"
-      }
-      expected_result = {
-        'gd_encoded_hidden_params' => nil,
-        'additional_hidden_params' => { 'secret' => '123' },
-        'my_password' => '123'
-      }
-      result = GoodData::Helpers.decode_params(params, :resolve_reference_params => true)
-      expect(result).to eq(expected_result)
-    end
   end
 end