An unexpected error occurred.

TypeError: a.join is not a function
    at https://industrialengineer.ai/assets/index-D0qquzez.js:1296:34823
    at Hj (https://industrialengineer.ai/assets/index-D0qquzez.js:49:94057)
    at IH (https://industrialengineer.ai/assets/index-D0qquzez.js:49:109472)
    at Nu (https://industrialengineer.ai/assets/index-D0qquzez.js:49:109356)
    at IH (https://industrialengineer.ai/assets/index-D0qquzez.js:49:110247)
    at Nu (https://industrialengineer.ai/assets/index-D0qquzez.js:49:109356)
    at IH (https://industrialengineer.ai/assets/index-D0qquzez.js:49:109452)
    at Nu (https://industrialengineer.ai/assets/index-D0qquzez.js:49:109356)
    at IH (https://industrialengineer.ai/assets/index-D0qquzez.js:49:109452)
    at Nu (https://industrialengineer.ai/assets/index-D0qquzez.js:49:109356)