V4.0 Cant upload IFRA 51 xls from IFRA website

[AbstractActs]

Describe the bug
V4.0 only allows IFRA 49 xls. I have tried uploading IFRA 51 xls and it says that the installation is a success, however it doesnt load any information.

To Reproduce
Steps to reproduce the behavior:

1. In PV, go to IFRA Library -> Import IFRA Library - select Ifra 51 xls downloaded from IFRA website.

Expected behavior
I expected the IFRA database to be updated to IFRA 50

Screenshots
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Please complete the following information:

• Platform: [docker]
• Browser [chrome]
• PV Version [4.0]

Additional context
Add any other context about the problem here, also provide details regarding your installation.

[globaldyne]

You are using a very old PV Version which doesn't support IFRA51.
To upload Amendment 51 you have to upgrade to version 7.5 or later