no matter what i try i cant craft any instant block

Could you please provide some information for me:

• Minecraft version (ex. 1.19)
• Mod loader (ex. Fabric)
• If using Fabric or Quilt: (Quilted) Fabric API version (ex. 0.57.0+1.19)
• If using Forge: Forge version (ex. 41.0.105)
• Full mod version (ex. fabric-1.19-1.6.3)

Also if you could elaborate on the issue; are you able to get the mod blocks in creative mode or with commands?