Environment Information

JRuby version "9.2.13.0"
Linux Mint 19.3

matrix-sdk 2.1.3 gem

Expected Behavior
send text to chatroom

Actual Behavior

To Reproduce:

require 'matrix-sdk'
client = MatrixSdk::Client.new(URI.parse("https://the-server.org"), user_id: "the-user")
client.login("the-user", "password")
room = client.public_rooms[0]
room.send_text("Test")
=> {:event_id=>"$TVtcoEr2cXc7yeHbTaMXFGRYp08I1bxp-l9m-_gsIlY"}
E, [2020-10-31T09:43:35.722300 #9012] ERROR -- : Unhandled IOError raised in background listener
E, [2020-10-31T09:43:36.020989 #9012] ERROR -- : Unsupported record version Unknown-121.112
org/jruby/ext/openssl/SSLSocket.java:893:in sysread_nonblock' /opt/jruby/lib/ruby/stdlib/jopenssl23/openssl/buffering.rb:182:in read_nonblock'
/opt/jruby/lib/ruby/stdlib/net/protocol.rb:175:in rbuf_fill' /opt/jruby/lib/ruby/stdlib/net/protocol.rb:157:in readuntil'
/opt/jruby/lib/ruby/stdlib/net/protocol.rb:167:in readline' /opt/jruby/lib/ruby/stdlib/net/http/response.rb:40:in read_status_line'
/opt/jruby/lib/ruby/stdlib/net/http/response.rb:29:in read_new' /opt/jruby/lib/ruby/stdlib/net/http.rb:1504:in block in transport_request'
org/jruby/RubyKernel.java:1189:in catch' /opt/jruby/lib/ruby/stdlib/net/http.rb:1501:in transport_request'
/opt/jruby/lib/ruby/stdlib/net/http.rb:1474:in request' /opt/jruby/lib/ruby/gems/shared/gems/matrix_sdk-2.1.3/lib/matrix_sdk/api.rb:282:in block in request'
org/jruby/RubyKernel.java:1442:in loop' /opt/jruby/lib/ruby/gems/shared/gems/matrix_sdk-2.1.3/lib/matrix_sdk/api.rb:273:in request'
/opt/jruby/lib/ruby/gems/shared/gems/matrix_sdk-2.1.3/lib/matrix_sdk/protocols/cs.rb:67:in sync' /opt/jruby/lib/ruby/gems/shared/gems/matrix_sdk-2.1.3/lib/matrix_sdk/client.rb:499:in block in sync'
org/jruby/RubyKernel.java:1442:in loop' /opt/jruby/lib/ruby/gems/shared/gems/matrix_sdk-2.1.3/lib/matrix_sdk/client.rb:497:in sync'
/opt/jruby/lib/ruby/gems/shared/gems/matrix_sdk-2.1.3/lib/matrix_sdk/client.rb:533:in listen_forever' /opt/jruby/lib/ruby/gems/shared/gems/matrix_sdk-2.1.3/lib/matrix_sdk/client.rb:450:in block in start_listener_thread'