Fix typing errors from the refactoring

src/views/AccountViewView.vue

@@ -287,7 +287,7 @@
 </template>
 
 <script lang="ts">
-import { AxiosError } from "axios/index";
+import { AxiosError } from "axios";
 import "dexie-export-import";
 import { Component, Vue } from "vue-facing-decorator";
 import { useClipboard } from "@vueuse/core";
@@ -313,7 +313,7 @@ interface Notification {
 interface IAccount {
   did: string;
   publicKeyHex: string;
-  privateHex: string;
+  privateHex?: string;
   derivationPath: string;
 }
 
@@ -471,15 +471,24 @@ export default class AccountViewView extends Vue {
    * Processes the identity and updates the component's state.
    * @param {IdentityType} identity - Object containing identity information.
    */
-  processIdentity(identity: IdentityType) {
-    this.publicHex = identity.keys[0].publicKeyHex;
-    this.publicBase64 = Buffer.from(this.publicHex, "hex").toString("base64");
-    this.derivationPath = identity.keys[0].meta.derivationPath;
+  processIdentity(identity: IIdentifier) {
+    if (
+      identity &&
+      identity.keys &&
+      identity.keys.length > 0 &&
+      identity.keys[0].meta
+    ) {
+      this.publicHex = identity.keys[0].publicKeyHex;
+      this.publicBase64 = Buffer.from(this.publicHex, "hex").toString("base64");
+      this.derivationPath = identity.keys[0].meta.derivationPath;
 
-    db.settings.update(MASTER_SETTINGS_KEY, {
-      activeDid: identity.did,
-    });
-    this.checkLimitsFor(identity);
+      db.settings.update(MASTER_SETTINGS_KEY, {
+        activeDid: identity.did,
+      });
+      this.checkLimitsFor(identity);
+    } else {
+      // Handle the case where any of these are null or undefined
+    }
   }
 
   /**
@@ -488,8 +497,9 @@ export default class AccountViewView extends Vue {
    */
   handleError(err: unknown) {
     if (
+      err instanceof Error &&
       err.message ===
-      "Attempted to load account records with no identity available."
+        "Attempted to load account records with no identity available."
     ) {
       this.limitsMessage = "No identity.";
       this.loadingLimits = false;
@@ -665,16 +675,19 @@ export default class AccountViewView extends Vue {
    *
    * @param {AxiosError | Error} error - The error object.
    */
-  private handleRateLimitsError(error: AxiosError | Error) {
+  private handleRateLimitsError(error: unknown) {
     if (error instanceof AxiosError) {
       const data = error.response?.data as ErrorResponse;
       this.limitsMessage = data?.error?.message || "Bad server response.";
       console.error("Bad response retrieving limits:", error);
     } else if (
+      error instanceof Error &&
       error.message ===
-      "Attempted to load Give records with no identity available."
+        "Attempted to load Give records with no identity available."
     ) {
       this.limitsMessage = "No identity.";
+    } else {
+      // Handle other unknown errors
     }
   }