There exists a maximal number of characters in the URL:
https://stackoverflow.com/questions/417142/what-is-the-maximum-length-of-a-url-in-different-browsers
However, your long URL should not even be close to reaching the limit.
Probably a typo...
https://en.wikipedia.org/wiki/Comparison_of_file_systems#cite_note-note-12-11
actually says:
Linux has a pathname limit of 4,096.
Or "Open a file..." from Abrowser's menu or using Ctrl+O. Once the file
displayed, copy the URL (using, e.g., Ctrl+L followed by Ctrl+C).
