refactor: replace FixedResultPipe with EchoPipe due to deprecated Fix…

…edResultPipe functionality (#449)

Co-authored-by: MLenterman <[email protected]>

src/main/configurations/Translate/Configuration_GetBas64Inhoud.xml

@@ -71,14 +71,12 @@
             </Base64Pipe>
 
             <!-- Fixed value is "{sessionKey:ref_inhoud}" encoded to base64, so that it remains valid base64 for validation -->
-            <ReplacerPipe
-                name="ReplaceInhoudRefWithBase64EncodedRef"
-                storeResultInSessionKey="SafeOriginalMessage"
-                find="{sessionKey:ref_inhoud}"
-                replace="e3Nlc3Npb25LZXk6cmVmX2luaG91ZH0="
-            >
+            <EchoPipe
+                name="ReplaceInhoudRefWithBase64EncodedRef" 
+                getInputFromFixedValue="e3Nlc3Npb25LZXk6cmVmX2luaG91ZH0="
+                >
                 <Forward name="success" path="EXIT" />
-            </ReplacerPipe>
+            </EchoPipe>
         </Pipeline>
     </Adapter>
 </Module>