[MCPE-123576] Can't activate a texture pack.

Hello here. I have a problem. I can't activate a texture pack, which replacing a texture of bow, to a knife. This is a texture pack*, not an add-on.

Attachments

Thank you for your report!
However, this issue is Invalid.

For feedback or issues with third party content, please contact the content creators directly.

Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki

So, what I can to do, if I can't contact, with content creator?