Illegal callback invocation from native module for React Native Module using Native SDK Framework with Delegate Pattern

I am currently implementing a third party SDK that uses the delegate pattern to fire callbacks when async functions are completed. This SDK is used to unlock bluetooth doors. Here is a high level view of how the code behaves. The library is for a vendor so I'm just renaming the method but this is exactly how it is written.

RNMYModuleBridge.m

//rndemo RNMyModule.m#import <React/RCTBridgeModule.h>@interface RCT_EXTERN_MODULE(RNMyModule, NSObject)RCT_EXTERN_METHOD(initializeBLESDK:                      resolver:(RCTPromiseResolveBlock)resolve                      rejecter:(RCTPromiseRejectBlock)reject                    )RCT_EXTERN_METHOD(fetchMobileKeys:                    resolver:(RCTPromiseResolveBlock)resolve                    rejecter:(RCTPromiseRejectBlock)reject                )- (dispatch_queue_t)methodQueue{    return dispatch_get_main_queue();}+ (BOOL)requiresMainQueueSetup{    return YES;}@end// end of file

RNMyModule.swift

import BLESDKimport CoreBluetooth@objc(RNMyModule)class RNMyModule: NSObject, BLEManagerDelegate {  // Promise resolvers for JS    var _resolve: RCTPromiseResolveBlock?    var _reject: RCTPromiseRejectBlock?  // EXPOSED REACT NATIVE FUNCTIONS    @objc func initializeBLESDK(_ UUID: String,                        resolver resolve: @escaping RCTPromiseResolveBlock,                        rejecter reject: @escaping RCTPromiseRejectBlock) -> Void {        self._resolve = resolve;        self._reject = reject;        BLEManager.shared().initializeBLESDK(UUID, withDelegate: self);    }    @objc func fetchMobileKeys(_ Empty: String,                        resolver resolve: @escaping RCTPromiseResolveBlock,                        rejecter reject: @escaping RCTPromiseRejectBlock) -> Void {        self._resolve = resolve;        self._reject = reject;        BLEManager.shared().fetchMobileKeys(self)    }    // DELEGATE CALLBACKS    // this method is called after `BLEManager.shared().initializeBLESDK` completes    // and it works just fine in my App.js file    func initializeBLESDKResponse(_ response: String!, status endpointStatus: Bool) {        if (endpointStatus) {            self._resolve?(response)            return        }        self._reject?(false)    }    // this method is called after `BLEManager.shared().fetchMobileKeys(self)` completes    // HOWEVER: Because fetchMobileKeys scans for devices, this function gets called more than     // once by the delegate, each time it completes a scan. The second time this function is     // called, my react native applications throws the error:    // Illegal callback invocation from native module. This callback type only permits a single     // invocation from native code.    func fetchMobileKeysResponse(_ response: String!, status keysStatus: Bool) {        if (!keysStatus) {            return        }        self.resolve?(reponse);    }}

I can't edit the vendor framework as I just get it as a compiled module with a header file to expose the methods that I am using in the above code.

Is there a way to intercept the delegate callback so that I can use the RCTEventEmitter as discussed in this post here: https://medium.com/nycdev/calling-a-callback-multiple-times-in-a-react-native-module-5c3c61f2fca4