I am getting "You have entered an invalid industry code" error for this and can't file my taxes.

Codes 454300 & 454390 will no longer work as of 2022. Direct Sellers must now choose codes based on what they are selling.

Some examples are:

Avon: 456120 - Cosmetics, beauty supplies and perfume retailers https://bit.ly/3F0tDM2

Discovery Toys: 459120 - Hobby, toy and game retailers https://bit.ly/3ZmkMw5

Epicure: 445298 - All other specialty food retailers https://bit.ly/3miWiW0 

Isagenix: 456191 - Food (health) supplement retailers https://bit.ly/3SQSbNa

Pampered Chef: 449129 - All other home furnishing retailers https://bit.ly/3SRZcNB

Scentsy: 459999 - All other miscellaneous retailers. https://bit.ly/3YvS37b

Thirty-One Gifts: 458320 - Luggage and leather goods retailers https://bit.ly/3SUGCED

If you need to find a code that's not listed in the examples, please visit the NAICS website here: https://www23.statcan.gc.ca/imdb/p3VD.pl?Function=getVD&TVD=1369825