fix: pin xblock-lti-consumer library (#33299)

requirements/constraints.txt

@@ -128,4 +128,9 @@ click==8.1.6
 openedx-events<8.6.0               # Open edX Events from Hooks Extension Framework (OEP-50)
 
 # pinning this version to avoid updates while the library is being developed
-openedx-learning==0.1.6
+openedx-learning==0.1.6
+
+# lti-consumer-xblock 9.6.2 contains a breaking change that makes
+# existing custom parameter configurations unusable. 
+# https://github.com/openedx/xblock-lti-consumer/issues/410 has been opened to track a fix
+lti-consumer-xblock==9.6.1

requirements/edx/base.txt

@@ -679,8 +679,10 @@ libsass==0.10.0
     #   -r requirements/edx/paver.txt
 loremipsum==1.0.5
     # via ora2
-lti-consumer-xblock==9.6.2
-    # via -r requirements/edx/kernel.in
+lti-consumer-xblock==9.6.1
+    # via
+    #   -c requirements/edx/../constraints.txt
+    #   -r requirements/edx/kernel.in
 lxml==4.9.3
     # via
     #   -r requirements/edx/kernel.in

requirements/edx/development.txt

@@ -1140,8 +1140,9 @@ loremipsum==1.0.5
     #   -r requirements/edx/doc.txt
     #   -r requirements/edx/testing.txt
     #   ora2
-lti-consumer-xblock==9.6.2
+lti-consumer-xblock==9.6.1
     # via
+    #   -c requirements/edx/../constraints.txt
     #   -r requirements/edx/doc.txt
     #   -r requirements/edx/testing.txt
 lxml==4.9.3

requirements/edx/doc.txt

@@ -801,8 +801,10 @@ loremipsum==1.0.5
     # via
     #   -r requirements/edx/base.txt
     #   ora2
-lti-consumer-xblock==9.6.2
-    # via -r requirements/edx/base.txt
+lti-consumer-xblock==9.6.1
+    # via
+    #   -c requirements/edx/../constraints.txt
+    #   -r requirements/edx/base.txt
 lxml==4.9.3
     # via
     #   -r requirements/edx/base.txt

requirements/edx/testing.txt

@@ -869,8 +869,10 @@ loremipsum==1.0.5
     # via
     #   -r requirements/edx/base.txt
     #   ora2
-lti-consumer-xblock==9.6.2
-    # via -r requirements/edx/base.txt
+lti-consumer-xblock==9.6.1
+    # via
+    #   -c requirements/edx/../constraints.txt
+    #   -r requirements/edx/base.txt
 lxml==4.9.3
     # via
     #   -r requirements/edx/base.txt