Fix issue with opening of terminal

Signed-off-by: Janne Savolainen <janne.savolainen@live.fi>

src/main/proxy-functions/shell-api-request/shell-request-authenticator/shell-request-authenticator.injectable.ts

@@ -29,6 +29,7 @@ const shellRequestAuthenticatorInjectable = getInjectable({
 
     return authenticator;
   },
+
   lifecycle: lifecycleEnum.singleton,
 });
 

src/main/proxy-functions/shell-api-request/shell-request-authenticator/shell-request-authenticator.ts

@@ -48,7 +48,7 @@ export class ShellRequestAuthenticator {
    * @param token The value that is being presented as a one time authentication token
    * @returns `true` if `token` was valid, false otherwise
    */
-  authenticate(clusterId: ClusterId, tabId: string, token: string): boolean {
+  authenticate = (clusterId: ClusterId, tabId: string, token: string): boolean => {
     const clusterTokens = this.tokens.get(clusterId);
 
     if (!clusterTokens) {
@@ -66,5 +66,5 @@ export class ShellRequestAuthenticator {
     }
 
     return false;
-  }
+  };
 }