Multiple senders of same type gives: EchoSender already exists in this element

[jacodg]

Describe the bug
Using the following valid configuration:

			<SenderPipe name="Test">
				<ParallelSendersSender>
					<EchoSender/>
					<EchoSender/>
				</ParallelSendersSender>
			</SenderPipe>

Gives:
Parsing error found in XML
EchoSender already exists in this element

Reporter
Jaco de Groot

Category
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• Editor

To Reproduce
Steps to reproduce the behavior:

1. Add a sender like mentioned above
2. See error at the right bottom of the screen

Expected behavior
No error

Screenshots
-

Additional context
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