Issue galley name error (OJS 3.2.1-4)

Dear community,

Describe the issue or problem
I tried to upload a new issue galley PDF to an existing issue and this error message appears:

This can only contain letters, numbers, dashes and underscores.

But the PDF title only contains the demanded characters?!

Steps I took leading up to the issue
I think the error is similar to this solved problem Issue galley locale error but my programming skills are not good enough to solve this bug alone. :wink: So maybe @bozana can help?

What application are you using?
OJS 3.2.1-4

Kind regards!

Problem solved:
I don’t know if one part or a combination of all parts helped:

  1. Clear Data Cache
  2. No spaces in textbox URL Path
  3. Only lowercase letters in textbox URL Path