fex(designer): tokens with 'body/value' should use triggerBody rather than triggerOutput (Azure#3782)

Author: almaasrawi

libs/designer/src/lib/core/utils/parameters/helper.ts

@@ -1000,7 +1000,11 @@ export function generateExpressionFromKey(
   const result = [];
   // NOTE: Use @body for tokens that come from the body path like outputs.$.Body.weather
   let rootMethod = method;
-  if (overrideMethod && !isInsideArray && segments[0]?.value?.toString()?.toLowerCase() === OutputSource.Body) {
+  if (
+    overrideMethod &&
+    !isInsideArray &&
+    [OutputSource.Body, OutputSource.BodyValue].includes(segments[0]?.value?.toString()?.toLowerCase() ?? '')
+  ) {
     segments.shift();
     rootMethod = actionName ? `${OutputSource.Body}(${convertToStringLiteral(actionName)})` : constants.TRIGGER_BODY_OUTPUT;
   }

libs/parsers/src/lib/common/constants.ts

@@ -137,6 +137,7 @@ export const OutputSource = {
   Queries: 'queries',
   Headers: 'headers',
   Body: 'body',
+  BodyValue: 'body/value',
   Outputs: 'outputs',
 };