RabbitMQ: Custom Exchange Type

Feature Requests
1

In RabbitMQ node, the custom Exchange type stopped working in the last version 0.135.2
We can replace all with the new Wait node. but still is useful for others use cases

Screenshot from 2021-08-26 16-15-29
Screenshot from 2021-08-26 16-15-29716×187 30.1 KB 

ERROR: Operation failed: ExchangeDeclare; 406 (PRECONDITION-FAILED) with message "PRECONDITION_FAILED - Invalid argument, 'x-delayed-type' must be an existing exchange type"

Stack:

Error: Operation failed: ExchangeDeclare; 406 (PRECONDITION-FAILED) with message "PRECONDITION_FAILED - Invalid argument, 'x-delayed-type' must be an existing exchange type"
    at reply (/usr/local/lib/node_modules/n8n/node_modules/amqplib/lib/channel.js:134:29)
    at Channel.C.accept (/usr/local/lib/node_modules/n8n/node_modules/amqplib/lib/channel.js:417:7)
    at Connection.mainAccept [as accept] (/usr/local/lib/node_modules/n8n/node_modules/amqplib/lib/connection.js:64:33)
    at Socket.go (/usr/local/lib/node_modules/n8n/node_modules/amqplib/lib/connection.js:478:48)
    at Socket.emit (events.js:315:20)
    at Socket.EventEmitter.emit (domain.js:467:12)
    at emitReadable_ (internal/streams/readable.js:569:12)
    at processTicksAndRejections (internal/process/task_queues.js:79:21)