The VanDyke SecureCRT and VanDyke Software (SecureCRT + SecureFX Bundle) requires acceptance of certain policies before proceeding with the patch download. However, you can manually download the patch and upload it to the patch store directly from the console using the upload patches option.
Follow the steps given below to resolve this issue:
Note: To find the Patch Name, navigate to Patches -> Downloaded Patches -> Search for the Bulletin ID TU-1447 and click on the Patch ID. There'll be a pop-up in which you'll find the Patch Name listed.
For example: 330557-scrt-x86-bsafe.9.3.2.2978.exe
If you have changed the location of the patch store, then navigate to the path mentioned in the registry value which has been highlighted in the screenshot below:

Follow the steps given below to resolve this issue:
If the issue persists even after following the above-mentioned resolutions, please feel free to contact support.