Steps to Reproduce
Step 1: Load Minecraft 1.20.1 with Fabric and Mod More Mob Variants
Step 2: Go to Taiga Biome
Step 3: Wolfs are missing Texture

Expected Behavior
All wolfs should have a texture.

Actual Behavior
Some Wolfs are missing a texture, that is not found in the .jar file. (see Screenshot)

Screenshots or Logs

[Render thread/WARN]: Failed to load texture: moremobvariants:textures/entity/wolf/pale_wild.png
java.io.FileNotFoundException: moremobvariants:textures/entity/wolf/pale_wild.png

pale_wild.png is not present

From the description of the mod I can gather that pale wolf variant should be the classic one. I've made this little resource pack, that adds the classic wolf texture as the pale one, thus fixing the missing texture.
mmv_pale_wolf_fix.zip

Yes it worked thanks @BIG-Viljo

Issue still present, would be nice to see a fix for this that doesn't require me downloading a separate texture pack.