ActiveRecord::RecordNotFound in DeepLinksController#index

Couldn't find Platform with 'id'=88

Extracted source (around line #36):
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def set_platform
@platform = Platform.find(params[:platform_id])
end
def nonce

Rails.root: /app

Application Trace | Framework Trace | Full Trace

Request

Parameters:

{"iss"=>"https://lti-ri.imsglobal.org/",
 "login_hint"=>"DL1",
 "target_link_uri"=>"https://lti-ri.imsglobal.org/lti/tools/90/deep_link_launches",
 "lti_message_hint"=>"111",
 "platform_id"=>"88",
 "context_id"=>"111"}

Response

Headers:

None