ORA-06502: PL/SQL: numeric or value error: character string buffer too small when adding Hebrew parameter in debugger (4238602)

ORA-06502: PL/SQL: numeric or value error: character string buffer too small when adding Hebrew parameter in debugger

When trying to add a Hebrew parameter when debugging a procedure, the following error appears when pressing F7:

10:20:32  ORA-06550: line 6, column 6:
10:20:32  PLS-00103: Encountered the symbol "IN_PARAMETER_ENG" when expecting one of the following:
10:20:32     := . ( @ % ;
10:20:32  The symbol "(" was substituted for "IN_PARAMETER_ENG" to continue.
 
13:52:59  ORA-06502: PL/SQL: numeric or value error: character string buffer too small
13:52:59  ORA-06512: at line