diff --git a/99-grub-mkconfig.install b/99-grub-mkconfig.install
index 57e2cd21e0e388dd12585da1e6c1e1392bce79a9..473636763720b1583220e8c3f3c38b97f65716dd 100755
--- a/99-grub-mkconfig.install
+++ b/99-grub-mkconfig.install
@@ -8,9 +8,19 @@ ARCH=$(uname -m)
 
 [[ -f /etc/default/grub ]] && . /etc/default/grub
 
-# Can't assume a BLS capable bootloader on ppc64
-if [[ x$GRUB_ENABLE_BLSCFG = xtrue &&
-	  $ARCH != "ppc64" && $ARCH != "ppc64le" ]]; then
+# Assume GRUB_ENABLE_BLSCFG is true if
+# GRUB_ENABLE_BLSCFG is not set, e.g. /etc/default/grub does not exist
+# GRUB_ENABLE_BLSCFG is set to true
+if [[ x$GRUB_ENABLE_BLSCFG != xfalse ]]; then
+    # Can't assume a BLS capable bootloader on ppc64
+    if [[  $ARCH = "ppc64" || $ARCH = "ppc64le" ]]; then
+	RUN_MKCONFIG="true"
+    fi
+fi
+
+# A traditional grub configuration file needs to be generated only in the case when
+# the bootloaders are not capable of populating a menu entry from the BLS fragments.
+if [[ $RUN_MKCONFIG != "true" ]]; then
     exit 0
 fi
 
diff --git a/grub2.spec b/grub2.spec
index 38301695793dbbb932a32da52bf7560e9690d211..a0c8baec75e424061dc1014726171816dd2d05d4 100644
--- a/grub2.spec
+++ b/grub2.spec
@@ -1,4 +1,4 @@
-%define anolis_release .0.2
+%define anolis_release .0.1
 %undefine _hardened_build
 
 %global tarversion 2.02
@@ -12,7 +12,7 @@
 Name:		grub2
 Epoch:		1
 Version:	2.02
-Release:	165%{anolis_release}%{?dist}
+Release:	167%{anolis_release}%{?dist}
 Summary:	Bootloader with support for Linux, Multiboot and more
 Group:		System Environment/Base
 License:	GPLv3+
@@ -320,7 +320,10 @@ if [ "$1" = 1 ]; then
 fi
 
 if [ "$1" = 2 ]; then
-	/sbin/grub2-switch-to-blscfg --backup-suffix=.rpmsave &>/dev/null || :
+    if [ -f /etc/default/grub ]; then
+	! grep -q '^GRUB_ENABLE_BLSCFG=.*' /etc/default/grub && \
+	    /sbin/grub2-switch-to-blscfg --backup-suffix=.rpmsave &>/dev/null || :
+    fi
 fi
 
 %posttrans common
@@ -536,10 +539,7 @@ fi
 %endif
 
 %changelog
-* Tue May 27 2025 happy_orange <songnannan.snn@alibaba-in.com> - 2.02-165.0.2
-- fix the tdx error in grub2
-
-* Wed Apr 30 2025 Bo Ren <rb01097748@alibaba-inc.com> - 2.02-165.0.1
+* Mon Sep 15 2025 Bo Ren <rb01097748@alibaba-inc.com> - 2.02-167.0.1
 - Build pc-modules package on x86_64 (geliwei@openanolis.org)
 - Add loongarch64 base support (zhangwenlong@loongson.cn)(chenguoqi@loongson.cn)
 - Fix a bug in bls_make_list, blscfg. (zhonglingh@linux.alibaba.com)
@@ -549,6 +549,15 @@ fi
 - Remove dtb dir with correct argument (Liwei Ge)
 - Support use confidential computing provisioned secrets for disk decryption(hanliyang@hygon.cn)
 - Update for loongarch64 in sync with latest v2.04(liuxue@loongson.cn)
+- fix the tdx error in grub2
+
+* Thu Apr 24 2025 Leo Sandoval <lsandova@redhat.com> - 2.02-167
+- 99-grub-mkconfig.install: fix condition allowing correct checks if GRUB_ENABLE_BLSCFG is not present
+- Resolves: #RHEL-80168
+
+* Wed Apr 23 2025 Leo Sandoval <lsandova@redhat.com> - 2.02-166
+- Don't try to switch to a BLS config if GRUB_ENABLE_BLSCFG is already set
+- Resolves: #RHEL-86913
 
 * Thu Apr 17 2025 Nicolas Frayer <nfrayer@redhat.com> - 2.02-165
 - fs/ext2: Rework of OOB read patch