Perforce: Submitted UTF-8 file with BOM header shows up as binary on review

Summary

Whenever a file with a utf8 Perforce filetype containing a BOM header is submitted to depot, the Crucible review with this file says the file is binary.

Steps to Reproduce

1. Submit a file with utf8 Perforce filetype containing a BOM header to the depot
2. Wait until this file is indexed
3. Add this file into a new or existing review
4. Try to open this file
5. Crucible will say that the file is binary

Expected Results

Crucible should show the file source

Actual Results

Crucible is saying that the file is binary, offering the option to download it.

Perforce versions

1. 2015.2
2. 2016.2

Workarounds

• Attach files manually to review works fine — review shows utf8 file as expected.
  OR
• Change the Perforce filetype to text with removing BOM header