message: Pass access token string without prefix to addon.
diff: import {
  AccessToken, Briefcase as HubBriefcase, IModelHubClient, ConnectClient, ChangeSet,
  ChangesType, Briefcase, HubCode, IModelHubError,
  - BriefcaseQuery, ChangeSetQuery, IModelQuery, ConflictingCodesError, IModelClient, HubIModel,
  + BriefcaseQuery, ChangeSetQuery, IModelQuery, ConflictingCodesError, IModelClient, HubIModel, IncludePrefix,
  } from "@bentley/imodeljs-clients";
  import { IModelBankClient } from "@bentley/imodeljs-clients/lib/IModelBank/IModelBankClient";
  import { AzureFileHandler } from "@bentley/imodeljs-clients/lib/imodelhub/AzureFileHandler";
  @@ -715,7 +715,7 @@ export class BriefcaseManager {
  assert(openParams.openMode === OpenMode.ReadWrite); // Expect to setup briefcase as ReadWrite to allow pull and merge of changes (irrespective of the real openMode)
  const nativeDb: NativeDgnDb = new (NativePlatformRegistry.getNativePlatform()).NativeDgnDb();
  - let res: DbResult = nativeDb.openIModel(accessToken.toTokenString(), IModelHost.backendVersion, contextId, briefcase.pathname, openParams.openMode);
  + let res: DbResult = nativeDb.openIModel(accessToken.toTokenString(IncludePrefix.No), IModelHost.backendVersion, contextId, briefcase.pathname, openParams.openMode);
  if (DbResult.BE_SQLITE_OK !== res) {
  Logger.logError(loggingCategory, `Unable to open briefcase at ${briefcase.pathname}`);
  Logger.logWarning(loggingCategory, `Unable to create briefcase ${briefcase.pathname}. Deleting any remnants of it`);
  @@ -1046,7 +1046,7 @@ export class BriefcaseManager {
  briefcase.nativeDb = briefcase.nativeDb || new (NativePlatformRegistry.getNativePlatform()).NativeDgnDb();
  - const res: DbResult = briefcase.nativeDb!.openIModel(accessToken.toTokenString(), IModelHost.backendVersion, contextId, briefcase.pathname, openParams.openMode);
  + const res: DbResult = briefcase.nativeDb!.openIModel(accessToken.toTokenString(IncludePrefix.No), IModelHost.backendVersion, contextId, briefcase.pathname, openParams.openMode);
  if (DbResult.BE_SQLITE_OK !== res)
  throw new IModelError(res, briefcase.pathname);
  