Error: unknown type name 'JA4'

Developers
1

Getting the following error when compiling commit 316cc528f784c86339d05907a4d6084cbe4d44e6 for OpenWrt x86_64 :

In file included from app-layer-parser.c:47:
app-layer-ssl.h:272:5: error: unknown type name 'JA4'
  272 |     JA4 *ja4;
      |     ^~~

JA3 & JA4 already enabled in the configurations :

  JA3 support:                             yes
  JA4 support:                             yes

Does anyone have any clues?.