chore(telegraf-exception): remove message parsing

lib/errors/telegraf.exception.ts

@@ -1,24 +1 @@
-import { isObject, isString } from '@nestjs/common/utils/shared.utils';
+export class TelegrafException extends Error {}
-
-export class TelegrafException extends Error {
-  constructor(private readonly error: string | object) {
-    super();
-    this.initMessage();
-  }
-
-  // TODO: Check real error format
-  public initMessage() {
-    if (isString(this.error)) {
-      this.message = this.error;
-    } else if (
-      isObject(this.error) &&
-      isString((this.error as Record<string, any>).message)
-    ) {
-      this.message = (this.error as Record<string, any>).message;
-    } else if (this.constructor) {
-      this.message = this.constructor.name
-        .match(/[A-Z][a-z]+|[0-9]+/g)
-        .join(' ');
-    }
-  }
-}