Oracle Message ORA-16654 - fast-start failover is enabled

ERRORfast-start failover is enabled
CAUSEThe attempted command was not allowed while fast-start failover was enabled: - The FastStartFailoverTarget property may not be modified. - The LogXptMode property for either the primary database or the fast-start failover target standby database may not be modified. - The configurations protection mode may not be modified. - Neither the broker configuration nor the fast-start failover target standby database may be disabled using the DGMGRL CLI DISABLE command. - Neither the broker configuration nor the fast-start failover target standby database may be removed using the DGMGRL CLI REMOVE command. - The FAILOVER IMMEDIATE command is not allowed. - The DG_BROKER_START initialization parameter may not be set to FALSE.
ACTIONDisable fast-start failover, using the FORCE option if required. Then retry the attempted command.