Cannot cast type jsonb to boolean

[Koivunen]

SQL Error [42846]: ERROR: cannot cast type jsonb to boolean
  Where: PL/pgSQL function deps_save_and_drop_dependencies(name,name,jsonb) line 17 at assignment
  ERROR: cannot cast type jsonb to boolean
  Where: PL/pgSQL function deps_save_and_drop_dependencies(name,name,jsonb) line 17 at assignment
  ERROR: cannot cast type jsonb to boolean
  Where: PL/pgSQL function deps_save_and_drop_dependencies(name,name,jsonb) line 17 at assignment

Unable to provide more info presently. I will try to provide these later.

[Koivunen]

Okay the error was only the parsing of the arguments to the function and no jsonb was used.
PostgreSQL 10.18 is likely too old to run this function.