Better error or testing for access package issue

[verasbr]

While deploying a large number of applications to an access package came across this error:

The error doesn't appear the test call of TMF only during the invoke command, after some troubleshooting turns out there was a duplicated application defined in the json for this Access Package. Would be nice for TMF to pick this up during testing and also provide a better error if possible.

[ATVWGS]

@verasbr This is a quite massive amount of work, because to handle duplicates over all, we have to adjust each Test and Invoke function. I've added this to our backlog but can't give you an ETA for that.