HTTPRequest.set_tls_options to TLSOptions.client_unsafe() isn't working anymore in Godot 4.3

[D2klaas]

Tested versions

reproducible in Godot 4.3
not reproducible in Godot 4.2.2

System information

Window 10

Issue description

HTTPRequest.set_tls_options( TLSOptions.client_unsafe() ) should disable TLS handshake validation.
But when calling a Server with a self signed certificate the error "E 0:00:02:0815 _do_handshake: TLS handshake error: -9984
<C++-Quelle> modules/mbedtls/stream_peer_mbedtls.cpp:89 @ _do_handshake()" appears.

That wasn't so ingodot 4.2.2

Steps to reproduce

extends HTTPRequest

func _ready() -> void:
	var opts =  TLSOptions.client_unsafe()
	print("Unsafe:", opts.is_unsafe_client())
	set_tls_options( opts )
	request("https://URL_TO_UNSAFE_SERVER", [], HTTPClient.METHOD_POST, "")

Minimal reproduction project (MRP)

issue.zip

[Faless]

Fixed in #96172 , see #96170 for details.