fix: add error handling of version file fetch

web/src/common/components/VersionText.tsx

@@ -1,5 +1,5 @@
 import { Typography } from '@equinor/eds-core-react'
-import axios, { AxiosResponse } from 'axios'
+import axios, { AxiosError, AxiosResponse } from 'axios'
 import { useEffect, useState } from 'react'
 
 type CommitInfo = {
@@ -16,12 +16,20 @@ const useCommitInfo = () => {
   })
 
   useEffect(() => {
-    axios.get('version.txt').then((response: AxiosResponse<string>) => {
-      const versionFile: { [key: string]: string } = Object.fromEntries(
-        response.data.split('\n').map((line) => line.split(': '))
-      )
-      setCommitInfo(versionFile as CommitInfo)
-    })
+    const fetchVersionFile = () =>
+      axios
+        .get('version.txt')
+        .then((res: AxiosResponse<string>) =>
+          Object.fromEntries(
+            res.data.split('\n').map((line) => line.split(': '))
+          )
+        )
+        .catch((error: AxiosError) => {
+          throw new Error(
+            `Could not read version file, ${error.response?.data ?? error}`
+          )
+        })
+    fetchVersionFile().then((commitInfo) => setCommitInfo(commitInfo))
   }, [])
 
   return commitInfo