2471284 - ABAP dump ASSERTION_FAILED when submitting an access request

After a recent import of roles into BRM, while submitting an access request, it is throwing the ABAP dump below:

----------------------------------------------------------------------------------------------------
|Active calls / events                                                                          |
----------------------------------------------------------------------------------------------------
|Nº    Cl.          Program                            Include                             Lín.   |
|      Nom.                                                                                        |
----------------------------------------------------------------------------------------------------
|   27 METHOD       CL_GRFN_API_IDENT=============CP    CL_GRFN_API_IDENT=============CM001     6  |
|      CL_GRFN_API_IDENT=>GET_ENTITY_ID                                                            |
|   26 METHOD       CL_GRFN_API_SESSION===========CP    CL_GRFN_API_SESSION===========CM009    16  |
|      CL_GRFN_API_SESSION=>GET                                                                    |
|   25 METHOD       /1BCWDY/0O2TK4Q635MZLNXDL7ZM==CP    /1BCWDY/B_0O2TK4Q635MZLOA2Z9TL       2481  |
|      CL_COMPONENTCONTROLLER_CTR=>ADD_DEFAULT_ROLES                                               |
|      Component Web Dynpro         GRAC_UIBB_ACCESS_REQUEST                                      |
|      Controller Web Dynpro          COMPONENTCONTROLLER                                           |

SAP GRC Access Control 10.0 / 10.1

• Access Request Management (ARQ)

 role repository sync, AC_ROLE_REF_ID, GRACRLCONN, CL_GRFN_API_IDENT, ADD_DEFAULT_ROLES, GRAC_UIBB_ACCESS_REQUEST , KBA , GRC-SAC-ARQ , Access Request , Problem