Microservice template v7.4.1 AuthServer username inbox js error #15604
Description
Resolves #15603
Checks if the getModifierState is a function to prevent js error for unsupported browsers like Microsoft Edge.
Checklist
- I fully tested it as developer / designer and created unit / integration tests
- I've assigned reviewer, related labels and set a milestone for this PR
I've tested on Microsoft Edge but not Safari and Opera. @enisn can you test on Safari and Opera if you have them?