task/1695 properly warn about potentially missing SF object access and how to fix it

[JoernBerkefeld]

PR details

What changes did you make? (Give an overview)

• closes [TASK] warn about missing access to MCC integration user if no fields can be retrieved for salesforce object #1695

Further details (optional)

...

Checklist

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• test scripts updated
• Wiki updated (if applicable)

[github-actions]

Coverage Report

Commit:1f6be8a
Base: develop@243f263

Type	Base	This PR
Total Statements Coverage	69.82%	69.81%  (-0.01%)
Total Branches Coverage	68.7%	68.74%  (+0.04%)
Total Functions Coverage	81.55%	81.55%  (+0%)
Total Lines Coverage	69.82%	69.81%  (-0.01%)

Details (changed files):

File	Statements	Branches	Functions	Lines