CDB Debugger does not start: "File not allowed to be loaded - qtcreatorcdbext.exe"

 ************* Path validation summary **************
 Response                         Time (ms)     Location
 Error                                          ""
 Deferred                                       symsrv*symsrv.dll*C:\Windows\Symbols*http://msdl.microsoft.com/download/symbols
 Symbol search path is: "";symsrv*symsrv.dll*C:\Windows\Symbols*http://msdl.microsoft.com/download/symbols
 Executable search path is: 
 Module loaded: qtcreator.exe
 Module loaded: ntdll.dll
 Module loaded: ntdll.dll
 Module loaded: C:\WINDOWS\System32\wow64.dll
 Module loaded: C:\WINDOWS\System32\wow64win.dll
 (14c4.3154): Break instruction exception - code 80000003 (first chance)
 ntdll!LdrInitShimEngineDynamic+0x360:
 00007ffd`326ff780 cc              int     3
 cdb: Reading initial command '.idle_cmd !qtcreatorcdbext.idle'
 Execute when idle: !qtcreatorcdbext.idle
 0:000>
 SECURE: File not allowed to be loaded - C:\Qt\standalone_installs\qtcreator-4.13\lib\qtcreatorcdbext64\qtcreatorcdbext.dll
 Error code: Win32 error 0n5