Generator crash with invalid parameter (unusable report window)

[mal-tee]

• visit https://www.datenanfragen.de/generator#!company=datenanfragen,facebook

[baltpeter]

I think https://www.datenanfragen.de/generator#!company=invalidcompany is a better example that doesn't suggest that specifying multiple companies for #!company should work. :D

[mal-tee]

Note: The variant with a comma seems to render two error windows. invalidcompany only one. :D

[baltpeter]

I think they both produce the two error modals most of the time but datenanfragen,facebook seems more "reliable". :D

[mal-tee]

datenanfragen, facebook also produces a crash. Understandable, but I would prefer if we could trim the values.

[baltpeter]

Well, the parameter wasn't really designed to be used manually by humans. :D But sure, we can do that.

[baltpeter]

Invalid companies now show a flash message instead of breaking the site: https://www.datarequests.org/generator#!company=invalidcompany

And https://www.datarequests.org/generator#!companies=schufa,%20facebook just works. So this fixed.